51:I[707087,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"RegistryDependencies"] 52:I[314491,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"FilesView"] 53:T19f4,"use client"; import { motion, useMotionValue, useReducedMotion, useSpring, useTransform, useVelocity } from "motion/react"; import { useEffect, useId, useRef, type PointerEvent, type ReactNode } from "react"; import useMeasure from "react-use-measure"; import { cn } from "@/lib/utils"; export interface FluidGlassProps { /** Content the lens floats over. Give it its own background. */ children: ReactNode; /** Lens diameter in px. */ size?: number; /** Magnification inside the lens. */ zoom?: number; /** Px of edge refraction (how hard the rim bends the image). */ refraction?: number; /** Px of chromatic split between color channels at the rim. */ aberration?: number; /** Squash and stretch the lens with its speed. */ wobble?: boolean; className?: string; } /** Radial displacement map: neutral in the middle, bending outward toward the rim. */ function lensMap(box: number, radius: number) { const c = document.createElement("canvas"); c.width = c.height = box; const ctx = c.getContext("2d")!; const img = ctx.createImageData(box, box); const mid = box / 2; for (let y = 0; y < box; y++) { for (let x = 0; x < box; x++) { const nx = (x + 0.5 - mid) / radius; const ny = (y + 0.5 - mid) / radius; const d = Math.hypot(nx, ny); // Cubic falloff keeps the center clear and piles distortion onto the rim. const k = d > 1 ? 1 / d : d * d; const i = (y * box + x) * 4; img.data[i] = 128 + nx * k * 127; img.data[i + 1] = 128 + ny * k * 127; img.data[i + 2] = 128; img.data[i + 3] = 255; } } ctx.putImageData(img, 0, 0); return c.toDataURL(); } const channel = (r: number, g: number, b: number) => `${r} 0 0 0 0 0 ${g} 0 0 0 0 0 ${b} 0 0 0 0 0 1 0`; export function FluidGlass({ children, size = 200, zoom = 1.35, refraction = 60, aberration = 6, wobble = true, className, }: FluidGlassProps) { const [measureRef, bounds] = useMeasure(); const mapRef = useRef(null); const placed = useRef(false); const id = `fluid-glass-${useId().replace(/[^a-zA-Z0-9_-]/g, "")}`; const reduced = useReducedMotion(); // Filtered box is padded so the rim can sample pixels from outside the lens. const pad = Math.ceil(refraction / 2 + aberration + 4); const box = size + pad * 2; const mx = useMotionValue(0); const my = useMotionValue(0); const spring = reduced ? { stiffness: 2000, damping: 100 } : { stiffness: 260, damping: 24, mass: 0.7 }; const cx = useSpring(mx, spring); const cy = useSpring(my, spring); const vx = useVelocity(cx); const vy = useVelocity(cy); const lensX = useTransform(cx, (v) => v - size / 2); const lensY = useTransform(cy, (v) => v - size / 2); const cloneX = useTransform(cx, (v) => box / 2 - v * zoom); const cloneY = useTransform(cy, (v) => box / 2 - v * zoom); const stretch = (a: number, b: number) => wobble && !reduced ? 1 + Math.min(Math.abs(a) / 5000, 0.18) - Math.min(Math.abs(b) / 9000, 0.09) : 1; const scaleX = useTransform([vx, vy], ([a, b]: number[]) => stretch(a, b)); const scaleY = useTransform([vx, vy], ([a, b]: number[]) => stretch(b, a)); useEffect(() => { mapRef.current?.setAttribute("href", lensMap(box, size / 2)); }, [box, size]); // Park the lens in the middle until the pointer shows up. useEffect(() => { if (placed.current || !bounds.width) return; mx.jump(bounds.width / 2); my.jump(bounds.height / 2); cx.jump(bounds.width / 2); cy.jump(bounds.height / 2); }, [bounds.width, bounds.height, mx, my, cx, cy]); const onMove = (e: PointerEvent) => { const r = e.currentTarget.getBoundingClientRect(); placed.current = true; mx.set(e.clientX - r.left); my.set(e.clientY - r.top); }; return (

{children}

{/* Specular rim and a soft highlight: what makes it read as glass. */}

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